Smart Hub SPEC: 2.4 GHz, 868 MHz, 1 × Ethernet Port Tapo H200 90dB Adjustable Audio Alarm, 19 Ringtones, Up to 64 Switches, Sensor Butt

Tapo Smart HubUp to 64+4 Devices – Connect more devices (up to 64 switches*, sensors, or buttons + 4 cameras or doorbells) to create your home's smart ecosystem. Works with Tapo C420, Tapo C400, Tapo D230, and more.Smart Alarm & Chime – Works with your smart cameras (Tapo C420, Tapo C400), video doorbells (Tapo D230), and sensors as a smart alarm or chime when motion is detected or a visitor arrives.Local microSD Storage – Save recorded videos from your cameras or video doorbells to the hub-installed microSD card (up to 512 GB)† .19 Ringtone Options – Multiple built-in ringtones (up to 90dB) for your customized scenarios.Low-Power Wireless – Helps your smart sensors and buttons last up to 10 times longer by adopting an ultra-low power wireless protocol**.Voice Control- Works with Amazon Alexa and Google Home for hands-free automation.